n: 40 m: 250 packed: 13 density: 0 nodes: 0 solveTime: 1050 buildTime: 40 solved: true
{0,27,39}
{1,20,32}
{2,36,37}
{3,6,28}
{4,25,35}
{5,23,30}
{7,10,12}
{8,24,31}
{9,19,21}
{11,22,38}
{13,16,34}
{14,15,26}
{17,29,33}